To completely fuck something up. To completely own something. If something is Fritzled, it has essentially been locked in a basement and destroyed for a couple of decades.

Man, I Friztled that test.

- I'm downloading five things plus Windows updates as well as MSN, Facebook and Youtube. And in the other room my sister's downloading more stuff and is on Facebook and Youtube. And Dad's doing work emails. All on the same connection.
- And it hasn't Fritzled itself yet? You have awesome internet.

Dad just found out I've been going to all those parties... my social life is now Friztled.

In Poker, a slang expression for a Full House. A Full House being three matching cards of one rank, and two matching cards of another rank.

Derived from the notorious Fritzl case, in which Josef Fritzl imprisoned and repeatedly raped, sexually abused, and physically assaulted his daughter Elisabeth Fritzl for 24 years. The subsequent repeated rapes resulted in the birth of seven children, three of which, together with Elisabeth, were forced to live underneath Josef Fritzl’s house in a concealed underground basement complex which he had built himself. The remaining three children (one died shortly after birth) were raised by Josef Fritzl and his wife in the house upstairs.

Poker Player #1: “Oh my god dude, you just flopped a Fritzl!”
Poker Player #2: “Yep, and you totally took the bait, now hand me over those chips”

Varb used to describe a locking someone/thing in a celler for 30 years, violently raping and beating it repeatedly, having rape babies with it, and then proceedind to violently rape these babies. The term 'perfect frizl' is used to describe the action where the thing being fritled is the child of the fritzler.